/* ============================================================
   WHY DOUBLE ZERO — page-specific styles
   ============================================================ */

/* ── Nav override — white links over dark hero ────────────── */
#main-nav.nav--hero-dark .nav-link,
#main-nav.nav--hero-dark .nav-link svg path {
  color: rgba(255,255,255,0.85);
  stroke: rgba(255,255,255,0.85);
}

#main-nav.nav--hero-dark .nav-link:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

#main-nav.nav--hero-dark .logo-img {
  filter: brightness(0) invert(1);
}

/* Once scrolled, revert everything to normal */
#main-nav.nav--hero-dark.scrolled .nav-link,
#main-nav.nav--hero-dark.scrolled .nav-link svg path {
  color: var(--ink);
  stroke: var(--ink);
}

#main-nav.nav--hero-dark.scrolled .nav-link:hover {
  background: var(--light);
  color: var(--black);
}

#main-nav.nav--hero-dark.scrolled .logo-img {
  filter: none;
}


/* ── Hero ─────────────────────────────────────────────────── */
.wdz-hero {
  height: 160vh;
  position: relative;
}

.wdz-hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: #232323;
}

/* Full-bleed video layer */
.wdz-hero-video {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
}

.wdz-hero-vid {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Dark overlay that fades away as video comes in */
.wdz-hero-dark {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: #232323;
}

/* Text group — centred over everything */
.wdz-hero-inner {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 48px;
  padding-top: var(--nav-h);
  box-sizing: border-box;
  text-align: center;
  will-change: transform, opacity;
}

.wdz-hero-sub {
  margin-left: auto;
  margin-right: auto;
}

.wdz-eyebrow {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 24px;
}

.wdz-hero-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 32px;
  max-width: 1000px;
}

.wdz-hero-sub {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 20px);
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}


/* ── Belief ───────────────────────────────────────────────── */
.wdz-belief {
  background: var(--white);
  padding: 120px 48px;
  box-sizing: border-box;
}

.wdz-belief-inner {
  max-width: 800px;
  margin: 0 auto;
}

.wdz-belief-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 32px;
}

.wdz-belief-quote {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(22px, 2.8vw, 36px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 40px;
  padding: 0;
  border: none;
}

.wdz-belief-body {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.4vw, 17px);
  color: rgba(35,35,35,0.7);
  line-height: 1.75;
  margin: 0;
}


/* ── Differentiators ──────────────────────────────────────── */
.wdz-diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 80px;
  border-top: 1px solid rgba(35,35,35,0.1);
}

.wdz-diff-item {
  display: flex;
  gap: 32px;
  padding: 48px 48px 48px 0;
  border-bottom: 1px solid rgba(35,35,35,0.1);
}

.wdz-diff-item:nth-child(odd) {
  padding-right: 64px;
  border-right: 1px solid rgba(35,35,35,0.1);
}

.wdz-diff-item:nth-child(even) {
  padding-left: 64px;
  padding-right: 0;
}

.wdz-diff-num {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  flex-shrink: 0;
  padding-top: 4px;
}

.wdz-diff-name {
  font-family: var(--font-head);
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 14px;
}

.wdz-diff-copy {
  font-family: var(--font-body);
  font-size: 15px;
  color: rgba(35,35,35,0.65);
  line-height: 1.7;
  margin: 0;
}


/* ── The Stack ────────────────────────────────────────────── */
.wdz-stack {
  margin-top: 80px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.wdz-stack-item {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  padding: 48px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.wdz-stack-item:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(0,255,247,0.25);
}

.wdz-stack-number {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  color: rgba(255,255,255,0.08);
  flex-shrink: 0;
  width: 80px;
  text-align: center;
}

.wdz-stack-name {
  font-family: var(--font-head);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
}

.wdz-stack-copy {
  font-family: var(--font-body);
  font-size: 15px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin: 0 0 20px;
}

.wdz-stack-link {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.wdz-stack-connector {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 48px;
  margin: 4px 0;
}

.wdz-stack-connector-line {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

.wdz-stack-connector-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  white-space: nowrap;
}


/* ── Contrast ─────────────────────────────────────────────── */
.wdz-contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 64px;
}

.wdz-contrast-col {
  padding: 48px;
}

.wdz-contrast-col--industry {
  background: #f5f5f5;
}

.wdz-contrast-col--dz {
  background: #232323;
}

.wdz-contrast-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 28px;
}

.wdz-contrast-col--industry .wdz-contrast-label {
  color: rgba(35,35,35,0.4);
}

.wdz-contrast-col--dz .wdz-contrast-label {
  color: var(--cyan);
}

.wdz-contrast-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.wdz-contrast-list li {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}

.wdz-contrast-col--industry .wdz-contrast-list li {
  color: rgba(35,35,35,0.55);
}

.wdz-contrast-col--industry .wdz-contrast-list li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: rgba(35,35,35,0.25);
  font-weight: 700;
}

.wdz-contrast-col--dz .wdz-contrast-list li {
  color: rgba(255,255,255,0.7);
}

.wdz-contrast-col--dz .wdz-contrast-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}


/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .wdz-hero { padding: 0 24px 80px; padding-top: calc(var(--nav-h) + 60px); }
  .wdz-belief { padding: 80px 24px; }
  .wdz-diff-grid { grid-template-columns: 1fr; }
  .wdz-diff-item { padding: 40px 0 !important; border-right: none !important; }
  .wdz-contrast-grid { grid-template-columns: 1fr; }
  .wdz-stack-item { padding: 32px 24px; gap: 24px; }
  .wdz-stack-number { width: 48px; font-size: 36px; }
}

@media (max-width: 600px) {
  .wdz-hero { padding: 0 20px 60px; padding-top: calc(var(--nav-h) + 40px); }
  .wdz-contrast-col { padding: 32px 24px; }
}